| Regimental number | 13476 |
| Religion | Methodist |
| Occupation | Motor mechanic |
| Address | Brown Street, Broken Hill, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs Elizabeth Halliday, Brown Street, Broken Hill, New South Wales |
| Enlistment date | 2 October 1916 |
| Rank on enlistment | Driver |
| Unit name | Auxiliary Mechanical Transport Company 3, Section 2 |
| AWM Embarkation Roll number | 25/113/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A34 Persic on 22 December 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 3rd Motor Transport Company |
| Fate | Effective abroad (still overseas) |
| Miscellaneous details (Nominal Roll) | *Given name Samuel Arnold |
| Family/military connections | Brothers: 3842 Sergeant Robert Ernest HALLIDAY, 51st Bn, returned to Australia, 25 September 1919; 1146 Pte Alfred Thomas HALLIDAY, 53rd Bn, killed in action, 26 September 1917. |
| Date of death | 16 November 1958 |
| Place of burial | Centennial Park Cemetery |